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undergraduate thesis
Ispitivanje karakteristika fluidizirane kupke
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. urn:nbn:hr:235:645618
Župan, Iva
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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Župan, I. (2021). Ispitivanje karakteristika fluidizirane kupke (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:645618

Župan, Iva. "Ispitivanje karakteristika fluidizirane kupke." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:235:645618

Župan, Iva. "Ispitivanje karakteristika fluidizirane kupke." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:235:645618

Župan, I. (2021). 'Ispitivanje karakteristika fluidizirane kupke', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 25 April 2024, https://urn.nsk.hr/urn:nbn:hr:235:645618

Župan I. Ispitivanje karakteristika fluidizirane kupke [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2021 [cited 2024 April 25] Available at: https://urn.nsk.hr/urn:nbn:hr:235:645618

I. Župan, "Ispitivanje karakteristika fluidizirane kupke", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:235:645618

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Metadata
TitleIspitivanje karakteristika fluidizirane kupke
Title (english)Characterization of fluidised bath
AuthorIva Župan
MentorDanijel Šestan (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2021-02-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Process Energy Engineering
Abstract
Osnovni zadatak ovog završnog rada je ispitivanje karakteristika fluidizirane kupke s aluminijevim oksidom, u temperaturnom rasponu od 200 °C do 600 °C, koja služi za umjeravanje termometara. Potrebno je odrediti parametre koji imaju utjecaj na nesigurnost usporednog umjeravanja termometara u kupki. Ispitivanjem je obuhvaćena karakterizacija zone kontrolirane temperature što uključuje određivanje radijalnih i aksijalnih gradijenata te temperaturnu stabilnost, metodom koja se koristi u Laboratoriju za procesna mjerenja na Fakultetu strojarstva i brodogradnje u Zagrebu. Nadalje je metoda detaljno objašnjena sa pripadajućim formulama i parametrima. Također je i opisan postupak mjerenja te su dani i opisi korištene opreme i uvjeti mjerenja. Na kraju su prikazani rezultati ispitivanja u zadanim točkama s određenim doprinosima ukupnoj mjernoj nesigurnosti.
Abstract (english)
The main goal of this paper is to describe testing of characteristics of a fluidised calibration bath, filled with alumina powder, in a temperature range from 200 °C to 600 °C. The bath is normally used for comparison calibration of thermometers. To be used for this purpose, it is necessary to periodically determine the parameters that have an impact on the uncertainty of the calibration of thermometers in the bath. The study included the determination of the controlled temperature zone, which includes the determination of radial and axial gradients and temperature stability by the method used in the Laboratory of Process Measurements at the Faculty of Mechanical Engineering and Naval Architecture in Zagreb. Furthermore, the method is explained in detail with the corresponding formulas and parameters. The measurement procedure is also described as well as measurement conditions and the equipment that was used. Finally, the test results are given for temperature points 200 °C, 400 °C, 500 °C and 600 °C, together with the baths contributions to the overall measurements uncertainty, when it is later used for comparison calibration of thermometers.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:645618
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
RepositoryRepository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb
Created on2021-02-21 15:36:42

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